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|국가/구분||United States(US) Patent 등록|
|국제특허분류(IPC7판)||A01G-025/06 A01G-025/00 A01G-029/00|
|발명자 / 주소||
|출원인 / 주소||
|대리인 / 주소||
|인용정보||피인용 횟수 : 3 인용 특허 : 31|
A system for directing water, nutrients and air to the root system of a plant includes an elongated, hollow housing having a wall member that permits water and air to be transmitted therethrough and which defines an internal cavity with an open top and an open bottom. The system may include a plurality of deflectors that are configured to direct water entering into the open top in a direction toward the wall member so that the water may be passed through the wall member. The system may include an upper flange, which may be coupled to the housing proximat...
What is claimed is: 1. A system for directing water, nutrients and air to a root system of a plant in the ground, the system comprising a delivery unit having: an elongated, hollow housing that is adapted to be installed in a generally vertical orientation into the ground proximate the root system, the housing including a wall member that defines an internal cavity with an open top and an open bottom, the wall member being configured to permit water and air to be transmitted therethrough at least at a plurality of discrete points; a plurality of deflect...